Searched refs:bytes_needed (Results 1 – 9 of 9) sorted by relevance
/openssl-master/providers/implementations/rands/seeding/ |
A D | rand_win.c | 51 size_t bytes_needed; in ossl_pool_acquire_entropy() local 68 bytes_needed = ossl_rand_pool_bytes_needed(pool, 1 /*entropy_factor*/); in ossl_pool_acquire_entropy() 69 buffer = ossl_rand_pool_add_begin(pool, bytes_needed); in ossl_pool_acquire_entropy() 72 if (BCryptGenRandom(NULL, buffer, bytes_needed, in ossl_pool_acquire_entropy() 74 bytes = bytes_needed; in ossl_pool_acquire_entropy() 83 buffer = ossl_rand_pool_add_begin(pool, bytes_needed); in ossl_pool_acquire_entropy() 89 if (CryptGenRandom(hProvider, bytes_needed, buffer) != 0) in ossl_pool_acquire_entropy() 90 bytes = bytes_needed; in ossl_pool_acquire_entropy() 102 buffer = ossl_rand_pool_add_begin(pool, bytes_needed); in ossl_pool_acquire_entropy() 109 if (CryptGenRandom(hProvider, bytes_needed, buffer) != 0) in ossl_pool_acquire_entropy() [all …]
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A D | rand_cpu_x86.c | 40 size_t bytes_needed; in ossl_prov_acquire_entropy_from_cpu() local 43 bytes_needed = ossl_rand_pool_bytes_needed(pool, 1 /*entropy_factor*/); in ossl_prov_acquire_entropy_from_cpu() 44 if (bytes_needed > 0) { in ossl_prov_acquire_entropy_from_cpu() 45 buffer = ossl_rand_pool_add_begin(pool, bytes_needed); in ossl_prov_acquire_entropy_from_cpu() 48 if (get_hardware_random_value(buffer, bytes_needed) == bytes_needed) { in ossl_prov_acquire_entropy_from_cpu() 49 ossl_rand_pool_add_end(pool, bytes_needed, 8 * bytes_needed); in ossl_prov_acquire_entropy_from_cpu()
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A D | rand_unix.c | 145 size_t bytes_needed; in ossl_pool_acquire_entropy() local 158 for (i = 0; i < bytes_needed; i++) { in ossl_pool_acquire_entropy() 637 size_t bytes_needed; in ossl_pool_acquire_entropy() 644 while (bytes_needed != 0 && attempts-- > 0) { in ossl_pool_acquire_entropy() 649 bytes_needed -= bytes; in ossl_pool_acquire_entropy() 669 size_t bytes_needed; in ossl_pool_acquire_entropy() 686 bytes = read(fd, buffer, bytes_needed); in ossl_pool_acquire_entropy() 690 bytes_needed -= bytes; in ossl_pool_acquire_entropy() 722 size_t bytes_needed; in ossl_pool_acquire_entropy() 734 if (num == (int)bytes_needed) in ossl_pool_acquire_entropy() [all …]
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A D | rand_vxworks.c | 125 size_t bytes_needed; in ossl_pool_acquire_entropy() local 127 bytes_needed = ossl_rand_pool_bytes_needed(pool, 1 /*entropy_factor*/); in ossl_pool_acquire_entropy() 128 if (bytes_needed > 0) in ossl_pool_acquire_entropy() 134 buffer = ossl_rand_pool_add_begin(pool, bytes_needed); in ossl_pool_acquire_entropy() 140 result = randBytes(buffer, bytes_needed); in ossl_pool_acquire_entropy() 142 ossl_rand_pool_add_end(pool, bytes_needed, 8 * bytes_needed); in ossl_pool_acquire_entropy()
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A D | rand_vms.c | 365 size_t bytes_needed = ossl_rand_pool_bytes_needed(pool, ENTROPY_FACTOR); in data_collect_method() local 458 if (!ossl_assert(total_length >= bytes_needed)) { in data_collect_method() 461 bytes_needed, total_length); in data_collect_method() 535 size_t bytes_needed; in get_entropy_method() local 539 for (bytes_needed = ossl_rand_pool_bytes_needed(pool, 1); in get_entropy_method() 540 bytes_needed > 0; in get_entropy_method() 541 bytes_needed -= bytes_to_get) { in get_entropy_method() 543 bytes_needed > sizeof(buffer) ? sizeof(buffer) : bytes_needed; in get_entropy_method()
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/openssl-master/providers/implementations/rands/ |
A D | crngt.c | 111 size_t bytes_needed; in ossl_crngt_get_entropy() local 142 bytes_needed = (entropy + 7) / 8; in ossl_crngt_get_entropy() 143 if (bytes_needed < min_len) in ossl_crngt_get_entropy() 144 bytes_needed = min_len; in ossl_crngt_get_entropy() 145 if (bytes_needed > max_len) in ossl_crngt_get_entropy() 147 entp = ent = OPENSSL_secure_malloc(bytes_needed); in ossl_crngt_get_entropy() 160 for (t = bytes_needed; t > 0;) { in ossl_crngt_get_entropy() 180 r = bytes_needed; in ossl_crngt_get_entropy() 187 OPENSSL_secure_clear_free(ent, bytes_needed); in ossl_crngt_get_entropy()
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A D | seed_src.c | 182 size_t bytes_needed; in seed_get_seed() local 191 bytes_needed = entropy >= 0 ? (entropy + 7) / 8 : 0; in seed_get_seed() 192 if (bytes_needed < min_len) in seed_get_seed() 193 bytes_needed = min_len; in seed_get_seed() 194 if (bytes_needed > max_len) { in seed_get_seed() 199 p = OPENSSL_secure_malloc(bytes_needed); in seed_get_seed() 204 if (seed_src_generate(vseed, p, bytes_needed, 0, prediction_resistance, in seed_get_seed() 207 return bytes_needed; in seed_get_seed() 209 OPENSSL_secure_clear_free(p, bytes_needed); in seed_get_seed()
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A D | drbg.c | 150 size_t bytes_needed; in ossl_drbg_get_seed() local 154 bytes_needed = entropy >= 0 ? (entropy + 7) / 8 : 0; in ossl_drbg_get_seed() 155 if (bytes_needed < min_len) in ossl_drbg_get_seed() 156 bytes_needed = min_len; in ossl_drbg_get_seed() 157 if (bytes_needed > max_len) in ossl_drbg_get_seed() 158 bytes_needed = max_len; in ossl_drbg_get_seed() 161 buffer = OPENSSL_secure_malloc(bytes_needed); in ossl_drbg_get_seed() 176 if (!ossl_prov_drbg_generate(drbg, buffer, bytes_needed, in ossl_drbg_get_seed() 179 OPENSSL_secure_clear_free(buffer, bytes_needed); in ossl_drbg_get_seed() 184 return bytes_needed; in ossl_drbg_get_seed()
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/openssl-master/crypto/rand/ |
A D | rand_pool.c | 248 size_t bytes_needed; in ossl_rand_pool_bytes_needed() local 256 bytes_needed = ENTROPY_TO_BYTES(entropy_needed, entropy_factor); in ossl_rand_pool_bytes_needed() 258 if (bytes_needed > pool->max_len - pool->len) { in ossl_rand_pool_bytes_needed() 265 bytes_needed < pool->min_len - pool->len) in ossl_rand_pool_bytes_needed() 267 bytes_needed = pool->min_len - pool->len; in ossl_rand_pool_bytes_needed() 281 if (!rand_pool_grow(pool, bytes_needed)) { in ossl_rand_pool_bytes_needed() 287 return bytes_needed; in ossl_rand_pool_bytes_needed()
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